An isosceles triangle has an angle that measures 66°. Which other angles could be in that isosceles triangle? Choose all that apply.

the other angles be 57 degrees each

Step-by-step explanation:

As we know that the sum of the isosceles traingle is 180 degrees

Out of which one angle measured 66 degrees

So, the other could be

= (180 - 66) ÷ 2

= 57 degrees each

hence, the other angles be 57 degrees each

4444444444444 i think

x = -3

y = -18

step-by-step explanation:

to solve by substitution, substitute one variable and solve for the other. then substitute again to find the remaining variable.

x-1/3(3x-9) = -3 since y=3x-9 substittute y.

x-1/3(3x-9)=-3

x + x +3 = -3

2x+3=-3

2x+3-3= -3-3

2x=-6

x=-3

substitute again into y=3x-9

y=3(-3)-9

y=-9-9

y=-18